Snom 821 Manual page 13

Intercom
You can add any extension in the PBX system and then use this function key to directly communicate
with this extension through the intercom. The other party must have the intercom activated on their
device. Intercom refers to a conventional intercom system (similar to walkie-talkies) directly
connecting you to the other party's speaker by pressing the assigned function key.
Additional functions via * codes
Entering various codes (as listed on the following page) allows you to additionally program functions
such as call transfer to the keys.To do so, simply enter the code with the desired number in the entry
field.
Control codes allow direct access to the telephone system's functions. The following codes apply:
Code
**##
#+n
*1
*10+profile
number
*11+TN
**11
*12+TN
**12
*13+TN
**13
*14+TN
**14
*2+Speed dial
*3
*3+EXT
*490
**490
*5
**5
*55
Description
Restart devices, only for snom devices!
Use outside line "n" to call the telephone number
("n" replaces the "0" otherwise required to access
an outside line)
Start and end voice recording (if this function is
enabled for the extension)
Activation of the call forwarding profile
Permanent call forwarding to telephone number
(TN)
Cancel permanent call forwarding
If not available, forward to telephone number (TN)
Cancel call forwarding if no answer
If busy, forward call to telephone number (TN)
Cancel call forwarding if busy
If not registered, forward to telephone number
(TN)
Cancel forward if unregistered
Directly dial the extension/telephone number via
speed dial
Pick up the last call ringing in the pick-up group
Pick up call coming in to the extension (EXT)
Activate call waiting
Deactivate call waiting
If busy, automatic callback activated
If busy, automatic callback deactivated
Specify primary device within a premium extension
(Premium Package)
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